Sweet. Gimme my boy Locke, please. And Seifer, Vivi and Steiner
When (if) we get a PS4 version, I hope it also has people from FF XV. It'll be very interesting having characters like Noctis finally be in the FF "pantheon" and see how their fighting styles translate into the Dissidia battle system, as they come from a game where their actions are already very well defined.
DFF Arcade will, in fact, get its own original soundtrack, to be released on April 27 in Japan. Pre-orders have begun. First-print runs will include codes for 2 battle themes that can be downloaded and set as battle music in-game.
1) DISSIDIA 012[duodecim] FINAL FANTASY (Stereoscopic Promotion Mix)
2) "God in Fire" from DISSIDIA 012[duodecim] FINAL FANTASY